从 Elastic Cloud Hosted 中的旧版跨集群搜索部署模板迁移

旧版跨集群搜索部署模板已从 Elastic Cloud 控制台中移除。您不再需要专用的模板来进行跨部署搜索。相反，您现在可以使用任何模板来 配置远程集群 并对其进行跨集群搜索。使用此模板创建的现有部署不受影响，但在升级到 Elastic Stack 8.x 之前，它们必须迁移到其他模板。

有两种不同的方法来进行此迁移

• 使用 API 迁移
• 使用快照迁移

您可以使用 PUT 请求来更新您的部署，同时更改部署模板 ID 和新模板所需的实例。

1. 首先，选择您要使用的新模板并获取其 ID。可以从 Elastic Cloud 控制台 的 Create Deployment 页面中获取此模板 ID，具体方法是选择 Equivalent API request 并检查结果中的 deployment_template 字段。例如，我们将使用“Storage optimized”部署模板，在我们的 GCP 区域中，其 id 是 gcp-storage-optimized-v5。

   您还可以在 每个区域可用的模板列表 中找到该模板。

   
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2. 发起请求以通过以下两项更改来更新您的部署：

   1. 在 deployment_template 下，将 id 设置为在上一步中获取的值。
   2. 更改集群拓扑以匹配您的部署将要迁移到的新模板。

   curl -H 'Content-Type: application/json' -X PUT -H "Authorization: ApiKey $EC_API_KEY" https://api.elastic-cloud.com/api/v1/deployments/$DEPLOYMENT_ID -d "{
     "resources": {
       "integrations_server": [
         {
           "elasticsearch_cluster_ref_id": "main-elasticsearch",
           "region": "gcp-us-central1",
           "plan": {
             "cluster_topology": [
               {
                 "instance_configuration_id": "gcp.integrationsserver.n2.68x32x45.2",
                 "zone_count": 1,
                 "size": {
                   "resource": "memory",
                   "value": 1024
                 }
               }
             ],
             "integrations_server": {
               "version": "8.7.1"
             }
           },
           "ref_id": "main-integrations_server"
         }
       ],
       "elasticsearch": [
         {
           "region": "gcp-us-central1",
           "settings": {
             "dedicated_masters_threshold": 6
           },
           "plan": {
             "cluster_topology": [
               {
                 "zone_count": 2,
                 "elasticsearch": {
                   "node_attributes": {
                     "data": "hot"
                   }
                 },
                 "instance_configuration_id": "gcp.es.datahot.n2.68x10x45",
                 "node_roles": [
                   "master",
                   "ingest",
                   "transform",
                   "data_hot",
                   "remote_cluster_client",
                   "data_content"
                 ],
                 "id": "hot_content",
                 "size": {
                   "resource": "memory",
                   "value": 8192
                 }
               },
               {
                 "zone_count": 2,
                 "elasticsearch": {
                   "node_attributes": {
                     "data": "warm"
                   }
                 },
                 "instance_configuration_id": "gcp.es.datawarm.n2.68x10x190",
                 "node_roles": [
                   "data_warm",
                   "remote_cluster_client"
                 ],
                 "id": "warm",
                 "size": {
                   "resource": "memory",
                   "value": 0
                 }
               },
               {
                 "zone_count": 1,
                 "elasticsearch": {
                   "node_attributes": {
                     "data": "cold"
                   }
                 },
                 "instance_configuration_id": "gcp.es.datacold.n2.68x10x190",
                 "node_roles": [
                   "data_cold",
                   "remote_cluster_client"
                 ],
                 "id": "cold",
                 "size": {
                   "resource": "memory",
                   "value": 0
                 }
               },
               {
                 "zone_count": 1,
                 "elasticsearch": {
                   "node_attributes": {
                     "data": "frozen"
                   }
                 },
                 "instance_configuration_id": "gcp.es.datafrozen.n2.68x10x95",
                 "node_roles": [
                   "data_frozen"
                 ],
                 "id": "frozen",
                 "size": {
                   "resource": "memory",
                   "value": 0
                 }
               },
               {
                 "zone_count": 3,
                 "instance_configuration_id": "gcp.es.master.n2.68x32x45.2",
                 "node_roles": [
                   "master",
                   "remote_cluster_client"
                 ],
                 "id": "master",
                 "size": {
                   "resource": "memory",
                   "value": 0
                 }
               },
               {
                 "zone_count": 2,
                 "instance_configuration_id": "gcp.es.coordinating.n2.68x16x45.2",
                 "node_roles": [
                   "ingest",
                   "remote_cluster_client"
                 ],
                 "id": "coordinating",
                 "size": {
                   "resource": "memory",
                   "value": 0
                 }
               },
               {
                 "zone_count": 1,
                 "instance_configuration_id": "gcp.es.ml.n2.68x32x45",
                 "node_roles": [
                   "ml",
                   "remote_cluster_client"
                 ],
                 "id": "ml",
                 "size": {
                   "resource": "memory",
                   "value": 0
                 }
               }
             ],
             "elasticsearch": {
               "version": "8.7.1",
               "enabled_built_in_plugins": []
             },
             "deployment_template": {
               "id": "gcp-storage-optimized-v5"
             }
           },
           "ref_id": "main-elasticsearch"
         }
       ],
       "enterprise_search": [
         {
           "elasticsearch_cluster_ref_id": "main-elasticsearch",
           "region": "gcp-us-central1",
           "plan": {
             "cluster_topology": [
               {
                 "node_type": {
                   "connector": true,
                   "appserver": true,
                   "worker": true
                 },
                 "instance_configuration_id": "gcp.enterprisesearch.n2.68x32x45",
                 "zone_count": 1,
                 "size": {
                   "resource": "memory",
                   "value": 2048
                 }
               }
             ],
             "enterprise_search": {
               "version": "8.7.1"
             }
           },
           "ref_id": "main-enterprise_search"
         }
       ],
       "kibana": [
         {
           "elasticsearch_cluster_ref_id": "main-elasticsearch",
           "region": "gcp-us-central1",
           "plan": {
             "cluster_topology": [
               {
                 "instance_configuration_id": "gcp.kibana.n2.68x32x45",
                 "zone_count": 1,
                 "size": {
                   "resource": "memory",
                   "value": 1024
                 }
               }
             ],
             "kibana": {
               "version": "8.7.1"
             }
           },
           "ref_id": "main-kibana"
         }
       ]
     },
     "settings": {
       "autoscaling_enabled": false
     },
     "name": "My deployment",
     "metadata": {
       "system_owned": false
     }
   }"
   		

DEPLOYMENT_ID

您的部署 ID，如 Cloud UI 中所示或通过 API 获取。

REGION

您的部署区域，如 Cloud UI 中所示或通过 API 获取。

请注意，您的资源的 ref_id 和版本号可能与此示例中显示的不同。请确保使用您的部署实际具有的资源。

您可以在用户 Elastic Cloud 控制台 中进行此更改。此方法唯一的缺点是它会更改用于访问 Elasticsearch 集群和 Kibana 的 URL。

1. 从部署菜单中，打开 Snapshots 页面并点击 Take Snapshot now。等待快照完成。

2. 在主要的 Hosted deployments 页面中，点击 Create deployment。在 Settings 旁边，开启 Restore snapshot data，然后选择您的部署和您创建的快照。

   
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